:root{--bg:#0e0f12;--panel:#17191e;--line:#2a2d34;--text:#ecedef;--muted:#9a9ea8;--accent:#f7931a;--ok:#3ccf8e;--err:#ff6b6b;color:var(--text);background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}#app{max-width:760px;margin:0 auto;padding:32px 20px 48px}header h1{letter-spacing:-.01em;margin:0 0 6px;font-size:28px}.tag{color:var(--muted);margin:0}.acct{color:var(--muted);margin:12px 0 0;font-size:14px}main{gap:16px;margin-top:24px;display:grid}a{color:var(--accent)}.cards{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (width<=600px){.cards{grid-template-columns:1fr}}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px}.card h3{margin:0 0 12px;font-size:16px}.card h3 small{color:var(--muted);margin-left:6px;font-weight:400}.center{text-align:center}.row{border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding:6px 0;font-size:14px;display:flex}.row:last-of-type{border-bottom:0}.row span:first-child{color:var(--muted)}.row span:last-child{text-align:right;font-variant-numeric:tabular-nums}.muted{color:var(--muted)}.small{font-size:13px}.note{color:var(--muted);border-left:3px solid var(--accent);padding-left:10px;font-size:13px}.blocks{color:var(--err);padding-left:18px;font-size:14px}button{background:var(--accent);color:#111;cursor:pointer;border:0;border-radius:8px;margin-top:14px;padding:12px 18px;font-size:15px;font-weight:600}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:2px solid var(--text);outline-offset:2px}button.secondary{color:var(--text);border:1px solid var(--line);background:0 0}button.link{color:var(--accent);background:0 0;margin:0 0 0 8px;padding:0;font-weight:500;text-decoration:underline}.preview button{width:100%}.status{border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:14px}.status.busy{background:var(--panel)}.status.ok{border-color:var(--ok);color:var(--ok)}.status.error,.error{border-color:var(--err);color:var(--err)}.revoke p{color:var(--muted);margin:0;font-size:14px}footer{margin-top:28px;line-height:1.5}.spinner{vertical-align:-1px;border:2px solid var(--muted);border-top-color:#0000;border-radius:50%;width:12px;height:12px;margin-right:8px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation:none}}